<template>
  <div>
    <div class="search">
      <el-input placeholder="请输入名称查询" style="width: 200px" v-model="name"></el-input>
      <el-button type="info" plain style="margin-left: 10px" @click="load(1)">查询</el-button>
      <el-button type="warning" plain style="margin-left: 10px" @click="reset">重置</el-button>
    </div>

    <div class="operation">
      <el-button type="danger" plain @click="delBatch">批量删除</el-button>
    </div>

    <div class="table">
      <el-table :data="tableData" strip @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"></el-table-column>
        <el-table-column prop="id" label="序号" width="70" align="center" sortable></el-table-column>
        <el-table-column prop="name" label="名称"></el-table-column>
        <el-table-column label="封面">
          <template v-slot="scope">
            <el-image :src="scope.row.cover" style="width: 50px; height: 30px; border-radius: 5px"
                      :preview-src-list="[scope.row.cover]"></el-image>
          </template>
        </el-table-column>
        <el-table-column prop="descr" label="作品简介"  show-overflow-tooltip></el-table-column>
        <el-table-column prop="author" label="作者简介"  show-overflow-tooltip></el-table-column>
        <el-table-column prop="background" label="创作背景" show-overflow-tooltip></el-table-column>
        <el-table-column label="内容介绍" width="100">
          <template v-slot="scope">
            <el-button size="mini" @click="viewContent(scope.row.content)">查看内容</el-button>
          </template>
        </el-table-column>
        <el-table-column label="人物介绍" width="100">
          <template v-slot="scope">
            <el-button size="mini" @click="viewCharacter(scope.row.chara)">查看人物</el-button>
          </template>
        </el-table-column>
        <el-table-column prop="effect" label="作品影响"  show-overflow-tooltip></el-table-column>
        <el-table-column label="作品赏析" width="100">
          <template v-slot="scope">
            <el-button size="mini" @click="viewAppreciation(scope.row.appreciation)">查看赏析</el-button>
          </template>
        </el-table-column>
          <el-table-column label="作品资讯" width="100">
            <template v-slot="scope">
              <el-button size="mini" @click="viewWorkInfo(scope.row.workInfo)">查看资讯</el-button>
            </template>
          </el-table-column>
        <el-table-column prop="userId" label="发布者ID"></el-table-column>
        <el-table-column prop="userName" label="发布者"></el-table-column>
        <el-table-column prop="releaseTime" label="上传时间"></el-table-column>
        <el-table-column prop="lastUpdateTime" label="上次更新时间"></el-table-column>
        <el-table-column prop="count" label="浏览量"></el-table-column>
        <el-table-column prop="status" label="审核状态"></el-table-column>
        <el-table-column label="审核" align="center" width="220" fixed="right">
          <template v-slot="scope">
            <el-button :disabled="scope.row.status !== '待审核'" type="primary" size="mini" @click="changeStatus(scope.row, '审核通过')">通过</el-button>
            <el-button :disabled="scope.row.status !== '待审核'" type="danger" size="mini" @click="openDialog(scope.row)">拒绝</el-button>
            <el-button :disabled="scope.row.status === '待审核'" type="info" size="mini" @click="changeStatus(scope.row, '待审核')">重置</el-button>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" width="80" fixed="right">
          <template v-slot="scope">
            <el-button size="mini" type="danger" plain @click="del(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <div class="pagination">
        <el-pagination
            background
            @current-change="handleCurrentChange"
            :current-page="pageNum"
            :page-sizes="[5, 10, 20]"
            :page-size="pageSize"
            layout="total, prev, pager, next"
            :total="total">
        </el-pagination>
      </div>
    </div>

    <el-dialog title="人物介绍" :visible.sync="characterVisible" width="30%" :close-on-click-modal="false" destroy-on-close>
      <div style="padding: 0 40px">
        <div v-for="(item, index) in characterList" :key="index" style="display: flex; padding: 10px 0; margin-bottom: 10px; border-bottom: 1px solid #eee">
          <div style="flex: 1">{{ item.name }}</div>
          <div style="flex: 1">{{ item.text }}</div>
        </div>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="characterVisible = false">关 闭</el-button>
      </div>
    </el-dialog>

    <el-dialog title="内容介绍" :visible.sync="contentVisible" width="30%" :close-on-click-modal="false" destroy-on-close>
      <div style="padding: 0 40px">
        <div v-for="(item, index) in contentList" :key="index" style="display: flex; padding: 10px 0; margin-bottom: 10px; border-bottom: 1px solid #eee">
          <div style="flex: 1; text-align: center"><img :src="item.img" alt="" style="width: 100px; height: 100px"></div>
          <div style="flex: 1">
            <div style="margin-bottom: 10px; font-weight: bold">第{{ index + 1 }}部分</div>
            <div>{{ item.text }}</div>
          </div>
        </div>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="contentVisible = false">关 闭</el-button>
      </div>
    </el-dialog>

    <el-dialog title="作品赏析" :visible.sync="appreciationVisible" width="30%" :close-on-click-modal="false" destroy-on-close>
      <div style="padding: 0 40px">
        <div v-for="(item, index) in appreciationList" :key="index" style="display: flex; padding: 10px 0; margin-bottom: 10px; border-bottom: 1px solid #eee">
          <div style="flex: 1">{{ item.name }}</div>
          <div style="flex: 1">{{ item.text }}</div>
        </div>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="appreciationVisible = false">关 闭</el-button>
      </div>
    </el-dialog>

    <el-dialog title="作品资讯" :visible.sync="workInfoVisible" width="30%" :close-on-click-modal="false" destroy-on-close>
      <div style="padding: 0 40px">
        <div v-for="(item, index) in workInfoList" :key="index" style="display: flex; padding: 10px 0; margin-bottom: 10px; border-bottom: 1px solid #eee">
          <div style="flex: 1">{{ item.name }}</div>
          <div style="flex: 1">{{ item.text }}</div>
        </div>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="workInfoVisible = false">关 闭</el-button>
      </div>
    </el-dialog>

    <el-dialog :visible.sync="dialogFormVisible" title="审核不通过的原因" width="30%">
      <el-form :model="messageForm" :rules="rules" ref="formRef" label-width="80px" style="padding: 0 20px" status-icon >
        <el-form-item label="原因" prop="reason" >
          <el-input type="textarea" placeholder="请输入审核不通过的原因" v-model="messageForm.reason"
                    autocomplete="off"></el-input>
        </el-form-item>
        <span style="display: flex;justify-content: center;margin-top: 10px">
        <el-button @click="dialogFormVisible = false">取消</el-button>
        <el-button type="primary" @click="sendMessage()">
          发送消息
        </el-button>
      </span>
      </el-form>
    </el-dialog>

  </div>
</template>

<script>
export default {
  name: "Works",
  data() {
    return {
      tableData: [],  // 所有的数据
      pageNum: 1,   // 当前的页码
      pageSize: 10,  // 每页显示的个数
      total: 0,
      name: null,
      user: JSON.parse(localStorage.getItem('xm-user') || '{}'),
      ids: [],
      contentVisible: false,
      contentList: [],
      characterVisible: false,
      characterList: [],
      appreciationVisible: false,
      appreciationList: [],
      workInfoVisible: false,
      workInfoList: [],
      dialogFormVisible:false,
      messageForm:{},
      rules: {
        content: [
          {required: true, message: '请输入审核不通过的原因', trigger: 'blur'}
        ]
      }

    }
  },
  created() {
    this.load(1)
  },
  methods: {
    changeStatus(row, status) {
      row.status = status
      this.$request.put('/works/update', row).then(res => {
        if (res.code === '200') {   // 表示操作成功
          this.$message.success('操作成功')
          this.load(1)
        } else {
          this.$message.error(res.msg)  // 弹出错误的信息
        }
      })
    },
    viewContent(content) {
      this.contentList = JSON.parse( content|| '[]')
      this.contentVisible = true
    },
    viewCharacter(chara) {
      this.characterList = JSON.parse(chara || '[]')
      this.characterVisible = true
    },
    viewAppreciation(appreciation) {
      this.appreciationList = JSON.parse(appreciation || '[]')
      this.appreciationVisible = true
    },
    viewWorkInfo(workInfo) {
      this.workInfoList = JSON.parse(workInfo || '[]')
      this.workInfoVisible = true
    },
    del(id) {   // 单个删除
      this.$confirm('您确定删除吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/works/delete/' + id).then(res => {
          if (res.code === '200') {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.msg)  // 弹出错误的信息
          }
        })
      }).catch(() => {
      })
    },
    handleSelectionChange(rows) {   // 当前选中的所有的行数据
      this.ids = rows.map(v => v.id)   //  [1,2]
    },
    delBatch() {   // 批量删除
      if (!this.ids.length) {
        this.$message.warning('请选择数据')
        return
      }
      this.$confirm('您确定批量删除这些数据吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/works/delete/batch', {data: this.ids}).then(res => {
          if (res.code === '200') {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.msg)  // 弹出错误的信息
          }
        })
      }).catch(() => {
      })
    },
    load(pageNum) {  // 分页查询
      if (pageNum) this.pageNum = pageNum
      this.$request.get('/works/selectPage', {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          name: this.name,
        }
      }).then(res => {
        this.tableData = res.data?.list
        this.total = res.data?.total
      })
    },
    reset() {
      this.name = null
      this.load(1)
    },
    handleCurrentChange(pageNum) {
      this.load(pageNum)
    },
    openDialog(row){
      this.messageForm=row
      this.dialogFormVisible=true
    },
    sendMessage(){
      this.$refs['formRef'].validate((valid) => {
        if (valid) {
          this.$request.post('/messages/addMessage', {
            fid: this.messageForm.id,
            userId: this.messageForm.userId,
            module: '文艺作品',
            reason: this.messageForm.reason
          }).then(res => {
                if (res.code === '200') {
                  this.changeStatus(this.messageForm,"审核拒绝")
                  this.dialogFormVisible = false
                } else {
                  this.$message.error(res.msg)
                }
              }
          )
        } else {
          this.$message.error(res.msg)
        }
      })
    },

  }
}
</script>

<style scoped>

</style>
